package com.decade.account.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.decade.account.entity.Account;

import java.math.BigDecimal;

/**
 * @Author: decade
 * @Description:
 * @Date: 2021/1/27 12:50
 **/
public interface AccountMapper extends BaseMapper<Account> {
    void decrease(Long userId, BigDecimal money);
}
